BCCM6033SQ Cooper/Bussmann, BCCM6033SQ Datasheet - Page 176

• Manufacturer Part Number: BCCM6033SQ
• Description: FUSEBLOCK CLASS CC 13/32X1-1/2"
• Manufacturer: Cooper/Bussmann
• Series: BCCMr
• Type: Blockr

Specifications of BCCM6033SQ

• Fuse Size: Class CC
• Number Of Circuits: 3
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Current Rating: 20A
• Product: Block
• Fuse Size / Group: Class CC
• Voltage Rating: 600 Volts
• Mounting Style: Screw
• Body Material: Thermoplastic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table of Preferred Ratings
Contact Bussmann for complete specifications on Medium Voltage Fuses
172
General Guide to the Selection of HV Fuse Links, used in oilfield switchgear. For use in the Primary Circuit of Three
Phase 50 Hz Transformers
Transformer
This selection table has been based upon the following criteria:
1. Withstand against magnetizing inrush current taken as 12 times full-load current for 0.1 second.
2. Withstand against 150% permissible overload current. Recommendations marked with asterisks have the following significance:-
3. For 6.6kV systems, 12kV fuse links are recommended where possible in the interests of standardization.
4. Wherever possible, 10 inch long FO1 fuse links are offered rather than equivalent 14 inch FO2 types.
5. The above recommendations are not generally applicable to transformers feeding motor circuits with starting currents in excess of the trans-
Code References in Table
Letter
1st
2nd
3rd
4th
5th
200
250
300/315
400
500
630
750/800
1000
1250
1600
Medium Voltage Fuses and Fuse Links
Medium Voltage — BS2692-1 Fuses
*Limited to permissible overloads of 130%.
**Permits use of a 12kV OHFMA 80A fuse with a 100kVA transformer where permissible overload does not exceed 130%.
former full load current. In this event, please consult Bussmann.
kVA
Rated kV
12.0
12.0
12.0
12.0
15.5
15.5
15.5
17.5
24.0
3.6
3.6
3.6
7.2
7.2
Reference
Type
Diameter
Length
Striker
Tags
3.6kV OEFMA 63
3.6kV OEFMA 80
3.6kV OEFMA 100
3.6kV OEFMA 125
3.6kV OEFMA 160
3.6kV OEFMA 200
3.6kV OLGMA 250
3.6kV OLGMA 250*
3.3kV
Reference
—
—
OEFMA
OEGMA
OLGMA
OEFMA
OHGMA
OEFMA
OHFMA
OHGMA
OLGMA
OEFMA
OHGMA
OLGMA
OHGMA
OEGMA
O = Oiltight
E, H, L = 63.5 mm
F = 254 mm, G = 359 mm
M = As specified in BS 2692 table 11.
A = none, i.e. plain caps
Code
Explanation
For complete specification data, call Bussmann Information Fax ~ 636.527.1450
12kV OEFMA 31.5
12kV OEFMA 40
12kV OEFMA 50
12kV OEFMA 63
12kV OHFMA 71
7.2kV OEFMA 100
7.2kV OHGMA 125
7.2kV OHGMA 140
7.2kV OHGMA 160*
Ref. BS 2692
Dimensional
FO1
FO2
FO2
FO1
FO2
FO1
FO1
FO2
FO2
FO1
FO2
FO2
FO2
FO2
6.6kV
—
6.3, 10, 16, 20, 25, 31.5, 40, 50, 63,
80, 100, 125, 160, 200
100, 125, 160, 200
250
80, 100, 112
125, 140, 160
6.3, 10, 16, 20, 25, 31.5, 40, 50, 63
71, 80
6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 71, 80, 90, 100
125
6.3, 10, 16, 20, 25, 31.5, 40, 50, 63
71, 80, 90
100
6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 80
6.3, 10, 16, 20, 25, 31.5, 40, 50
ESI 12-8 Ref.
Transformer Primary Voltage
01
—
02
—
03
—
04
05
—
—
Current Ratings
(amps)
11kV
12kV OEFMA 25
12kV OEFMA 25
12kV OEFMA31.5
12kV OEFMA 40
12kV OEFMA 50
12kV OEFMA 63
12kV OHFMA 80
12kV OHGMA 90**
12kV OHGMA 100
12kV OLGMA 125*
Fuse Rating
Bussmann
15.5kV OEFMA 16
15.5kV OEFMA 20
15.5kV OEFMA 25
15.5kV OEFMA 31.5
15.5kV OEFMA 40
15.5kV OEFMA 50
15.5kV OEFMA 63
15.5kV OHGMA 71
15.5kV OHGMA 90
15.5kV OLGMA 100*
13.8kV
Capacity (kA)
Breaking
50
50
50
45
45
40
40
40
40
40
40
40
35
25
®